20629884961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{165541}}^1$

素因数の和:166504

約数の個数: 16

約数和(自身を含む): 24844543360

約数和(自身を除く): 4214658399

約数列:

[1, 7, 19, 133, 937, 6559, 17803, 124621, 165541, 1158787, 3145279, 22016953, 155111917, 1085783419, 2947126423, 20629884961]

約数ペア:

[(1, 20629884961), (7, 2947126423), (19, 1085783419), (133, 155111917), (937, 22016953), (6559, 3145279), (17803, 1158787), (124621, 165541)]